Full Exhaust FMF Factory 4.1 RCT Megabomb stainless steel KXF 450

The FMF Factory 4.1 RCT exhaust is the result of years of collaboration with the best teams and riders. These exhausts provide maximum power increase over the entire speed range. Great exhaust with better engine response, optimized acceleration and higher maximum power at higher speeds.

The Megabomb header pipe provides an increased torque and reduces the noise level.

The models in titanium are also significantly lighter, which also benefits acceleration.

Cool Factory look plus top performance - super combination that will satisfy even demanding riders.

With DB-killer.